20807485200

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3271}}^1$

素因数の和:3348

約数の個数: 480

約数和(自身を含む): 80496435200

約数和(自身を除く): 59688950000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 27, 30, 31, 36, 38, 40, 45, 48, 50, 54, 57, 60, 62, 72, 75, 76, 80, 90, 93, 95, 100, 108, 114, 120, 124, 135, 144, 150, 152, 155, 171, 180, 186, 190, 200, 216, 225, 228, 240, 248, 270, 279, 285, 300, 304, 310, 342, 360, 372, 380, 400, 432, 450, 456, 465, 475, 496, 513, 540, 558, 570, 589, 600, 620, 675, 684, 720, 744, 760, 775, 837, 855, 900, 912, 930, 950, 1026, 1080, 1116, 1140, 1178, 1200, 1240, 1350, 1368, 1395, 1425, 1488, 1520, 1550, 1674, 1710, 1767, 1800, 1860, 1900, 2052, 2160, 2232, 2280, 2325, 2356, 2480, 2565, 2700, 2736, 2790, 2850, 2945, 3100, 3271, 3348, 3420, 3534, 3600, 3720, 3800, 4104, 4185, 4275, 4464, 4560, 4650, 4712, 5130, 5301, 5400, 5580, 5700, 5890, 6200, 6542, 6696, 6840, 6975, 7068, 7440, 7600, 8208, 8370, 8550, 8835, 9300, 9424, 9813, 10260, 10602, 10800, 11160, 11400, 11780, 12400, 12825, 13084, 13392, 13680, 13950, 14136, 14725, 15903, 16355, 16740, 17100, 17670, 18600, 19626, 20520, 20925, 21204, 22320, 22800, 23560, 25650, 26168, 26505, 27900, 28272, 29439, 29450, 31806, 32710, 33480, 34200, 35340, 37200, 39252, 41040, 41850, 42408, 44175, 47120, 49065, 51300, 52336, 53010, 55800, 58878, 58900, 62149, 63612, 65420, 66960, 68400, 70680, 78504, 79515, 81775, 83700, 84816, 88317, 88350, 98130, 101401, 102600, 106020, 111600, 117756, 117800, 124298, 127224, 130840, 132525, 141360, 147195, 157008, 159030, 163550, 167400, 176634, 176700, 186447, 196260, 202802, 205200, 212040, 235512, 235600, 245325, 248596, 254448, 261680, 265050, 294390, 304203, 310745, 318060, 327100, 334800, 353268, 353400, 372894, 392520, 397575, 405604, 424080, 441585, 471024, 490650, 497192, 507005, 530100, 559341, 588780, 608406, 621490, 636120, 654200, 706536, 706800, 735975, 745788, 785040, 795150, 811208, 883170, 912609, 932235, 981300, 994384, 1014010, 1060200, 1118682, 1177560, 1216812, 1242980, 1272240, 1308400, 1413072, 1471950, 1491576, 1521015, 1553725, 1590300, 1622416, 1678023, 1766340, 1825218, 1864470, 1926619, 1962600, 2028020, 2120400, 2207925, 2237364, 2355120, 2433624, 2485960, 2535025, 2737827, 2796705, 2943900, 2983152, 3042030, 3107450, 3180600, 3356046, 3532680, 3650436, 3728940, 3853238, 3925200, 4056040, 4415850, 4474728, 4563045, 4661175, 4867248, 4971920, 5070050, 5475654, 5593410, 5779857, 5887800, 6084060, 6214900, 6361200, 6712092, 7065360, 7300872, 7457880, 7605075, 7706476, 8112080, 8390115, 8831700, 8949456, 9126090, 9322350, 9633095, 10140100, 10951308, 11186820, 11559714, 11775600, 12168120, 12429800, 13424184, 13689135, 13983525, 14601744, 14915760, 15210150, 15412952, 16780230, 17339571, 17663400, 18252180, 18644700, 19266190, 20280200, 21902616, 22373640, 22815225, 23119428, 24336240, 24859600, 26848368, 27378270, 27967050, 28899285, 30420300, 30825904, 33560460, 34679142, 35326800, 36504360, 37289400, 38532380, 40560400, 41950575, 43805232, 44747280, 45630450, 46238856, 48165475, 52018713, 54756540, 55934100, 57798570, 60840600, 67120920, 68445675, 69358284, 73008720, 74578800, 77064760, 83901150, 86697855, 91260900, 92477712, 96330950, 104037426, 109513080, 111868200, 115597140, 121681200, 134241840, 136891350, 138716568, 144496425, 154129520, 167802300, 173395710, 182521800, 192661900, 208074852, 219026160, 223736400, 231194280, 260093565, 273782700, 277433136, 288992850, 335604600, 346791420, 365043600, 385323800, 416149704, 433489275, 462388560, 520187130, 547565400, 577985700, 671209200, 693582840, 770647600, 832299408, 866978550, 1040374260, 1095130800, 1155971400, 1300467825, 1387165680, 1733957100, 2080748520, 2311942800, 2600935650, 3467914200, 4161497040, 5201871300, 6935828400, 10403742600, 20807485200]

約数ペア:

[(1, 20807485200), (2, 10403742600), (3, 6935828400), (4, 5201871300), (5, 4161497040), (6, 3467914200), (8, 2600935650), (9, 2311942800), (10, 2080748520), (12, 1733957100), (15, 1387165680), (16, 1300467825), (18, 1155971400), (19, 1095130800), (20, 1040374260), (24, 866978550), (25, 832299408), (27, 770647600), (30, 693582840), (31, 671209200), (36, 577985700), (38, 547565400), (40, 520187130), (45, 462388560), (48, 433489275), (50, 416149704), (54, 385323800), (57, 365043600), (60, 346791420), (62, 335604600), (72, 288992850), (75, 277433136), (76, 273782700), (80, 260093565), (90, 231194280), (93, 223736400), (95, 219026160), (100, 208074852), (108, 192661900), (114, 182521800), (120, 173395710), (124, 167802300), (135, 154129520), (144, 144496425), (150, 138716568), (152, 136891350), (155, 134241840), (171, 121681200), (180, 115597140), (186, 111868200), (190, 109513080), (200, 104037426), (216, 96330950), (225, 92477712), (228, 91260900), (240, 86697855), (248, 83901150), (270, 77064760), (279, 74578800), (285, 73008720), (300, 69358284), (304, 68445675), (310, 67120920), (342, 60840600), (360, 57798570), (372, 55934100), (380, 54756540), (400, 52018713), (432, 48165475), (450, 46238856), (456, 45630450), (465, 44747280), (475, 43805232), (496, 41950575), (513, 40560400), (540, 38532380), (558, 37289400), (570, 36504360), (589, 35326800), (600, 34679142), (620, 33560460), (675, 30825904), (684, 30420300), (720, 28899285), (744, 27967050), (760, 27378270), (775, 26848368), (837, 24859600), (855, 24336240), (900, 23119428), (912, 22815225), (930, 22373640), (950, 21902616), (1026, 20280200), (1080, 19266190), (1116, 18644700), (1140, 18252180), (1178, 17663400), (1200, 17339571), (1240, 16780230), (1350, 15412952), (1368, 15210150), (1395, 14915760), (1425, 14601744), (1488, 13983525), (1520, 13689135), (1550, 13424184), (1674, 12429800), (1710, 12168120), (1767, 11775600), (1800, 11559714), (1860, 11186820), (1900, 10951308), (2052, 10140100), (2160, 9633095), (2232, 9322350), (2280, 9126090), (2325, 8949456), (2356, 8831700), (2480, 8390115), (2565, 8112080), (2700, 7706476), (2736, 7605075), (2790, 7457880), (2850, 7300872), (2945, 7065360), (3100, 6712092), (3271, 6361200), (3348, 6214900), (3420, 6084060), (3534, 5887800), (3600, 5779857), (3720, 5593410), (3800, 5475654), (4104, 5070050), (4185, 4971920), (4275, 4867248), (4464, 4661175), (4560, 4563045), (4650, 4474728), (4712, 4415850), (5130, 4056040), (5301, 3925200), (5400, 3853238), (5580, 3728940), (5700, 3650436), (5890, 3532680), (6200, 3356046), (6542, 3180600), (6696, 3107450), (6840, 3042030), (6975, 2983152), (7068, 2943900), (7440, 2796705), (7600, 2737827), (8208, 2535025), (8370, 2485960), (8550, 2433624), (8835, 2355120), (9300, 2237364), (9424, 2207925), (9813, 2120400), (10260, 2028020), (10602, 1962600), (10800, 1926619), (11160, 1864470), (11400, 1825218), (11780, 1766340), (12400, 1678023), (12825, 1622416), (13084, 1590300), (13392, 1553725), (13680, 1521015), (13950, 1491576), (14136, 1471950), (14725, 1413072), (15903, 1308400), (16355, 1272240), (16740, 1242980), (17100, 1216812), (17670, 1177560), (18600, 1118682), (19626, 1060200), (20520, 1014010), (20925, 994384), (21204, 981300), (22320, 932235), (22800, 912609), (23560, 883170), (25650, 811208), (26168, 795150), (26505, 785040), (27900, 745788), (28272, 735975), (29439, 706800), (29450, 706536), (31806, 654200), (32710, 636120), (33480, 621490), (34200, 608406), (35340, 588780), (37200, 559341), (39252, 530100), (41040, 507005), (41850, 497192), (42408, 490650), (44175, 471024), (47120, 441585), (49065, 424080), (51300, 405604), (52336, 397575), (53010, 392520), (55800, 372894), (58878, 353400), (58900, 353268), (62149, 334800), (63612, 327100), (65420, 318060), (66960, 310745), (68400, 304203), (70680, 294390), (78504, 265050), (79515, 261680), (81775, 254448), (83700, 248596), (84816, 245325), (88317, 235600), (88350, 235512), (98130, 212040), (101401, 205200), (102600, 202802), (106020, 196260), (111600, 186447), (117756, 176700), (117800, 176634), (124298, 167400), (127224, 163550), (130840, 159030), (132525, 157008), (141360, 147195)]